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Corona DS-939MG digital metal-gear micro servo

What are the dimensions of the Corona DS-939MG digital metal-gear micro servo? · Modern device · basis: Secondary source: ServoDatabase.com (copy of the maker's figures; the maker publishes none directly)

Also called: ds-939mg dimensions, corona ds939mg size, ds939mg mm, corona 939 servo, ds-939mg spline, ds-939mg torque, ds939mg medidas, ds939mg abmessungen

Exact dimensions. True size, with no printing tolerance added.

length
22.5 mm
width
11.51 mm
height
24.61 mm

Notes

  • Servo Database listing in inches (secondary), converted to mm.
  • True size, no printing tolerance added. Only published numbers are used; anything not published is said so.
  • Secondary source: the numbers come from a retailer or magazine copy of the maker's specification.

Corona DS-939MG digital metal-gear micro servo size chart

dimensionvalue
Length0.886 in (22.5 mm)
Width0.453 in (11.51 mm)
Height0.969 in (24.61 mm)
Weight0.44 oz
Torque34.73 oz-in at 4.8 V; 37.51 oz-in at 6.0 V
Speed0.14 s/60° at 4.8 V; 0.13 at 6.0 V
Gearsmetal
Spline21T
Bearingsingle

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

ServoDatabase.comCorona DS-939MGwebPublisher's page; dimensions are facts

Free files

★ Free files 1 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json

corona-ds-939mg-servo-envelopeEnvelope 22.5 × 11.51 × 24.61 mm (Servo case L × W × H exactly as the maker lists it; the listing does not say whether mounting tabs or the output shaft are included)STEP · STL
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Plain text: sheet.txt · JSON: /api/geometry?object=corona-ds-939mg-servo

length
Schematic, not to scale.

Fits with

Questions

What spline does the DS-939MG use?

21T.